Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2004-1-6
pubmed:abstractText
Ever since the realization that T lymphocytes are key players in the defense against pathogens and tumors, a major aim of immunologists has been to understand the relationship between the functional and migratory properties of antigen-specific T cells. The current paradigm proposes that T cells follow organ-specific trafficking pathways to exit from blood into the extravascular compartment. T cell homing is regulated at the level of adhesion molecules and chemokine receptors, whose expression is linked tightly to the differentiation state of the cell. Naïve T lymphocytes follow relatively uniform recirculation routes through secondary lymphoid organs, the molecular cues of which are fairly well understood. As effector and memory T cells must be capable of reaching virtually any site in the body, their migratory behavior is considerably more heterogeneous. During the past few years, innovative approaches for tracking T cells in vivo have emerged. Here, we review recent technical developments in experimental methods for the visualization of T cells both at the population and single cell level in vivo, and discuss what these methods have taught us about T cell trafficking.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1018-2438
pubmed:author
pubmed:copyrightInfo
Copyright 2003 S. Karger AG, Basel
pubmed:issnType
Print
pubmed:volume
132
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
277-93
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Visualizing T cell migration in vivo.
pubmed:affiliation
CBR Institute for Biomedical Research and Department of Pathology, Harvard Medical School, Boston, Mass., USA.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't